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APT28 (G0007) 뉴스 12건

별칭: IRON TWILIGHT, SNAKEMACKEREL, Swallowtail, Group 74, Sednit, Sofacy, Pawn Storm, Fancy Bear, STRONTIUM, Tsar Team, Threat Group-4127, TG-4127

APT28 is a threat group that has been attributed to Russia's General Staff Main Intelligence Directorate (GRU) 85th Main Special Service Center (GTsSS) military unit 26165. This group has been active since at least 2004. APT28 reportedly compromised the Hillary Clinton campaign, the Democratic National Committee, and the Democratic Congressional Campaign Committee in 2016 in an attempt to interfere with the U.S. presidential election. In 2018, the US indicted five GRU Unit 26165 officers associa

관련 CVE: CVE-2026-21509 CVE-2026-17106 CVE-2026-19516 CVE-2026-19913 CVE-2023-5631 CVE-2026-65643

MITRE ATT&CK 프로필 ↗

APT29 (G0016) 뉴스 14건

별칭: IRON RITUAL, IRON HEMLOCK, NobleBaron, Dark Halo, NOBELIUM, UNC2452, YTTRIUM, The Dukes, Cozy Bear, CozyDuke, SolarStorm, Blue Kitsune

APT29 is threat group that has been attributed to Russia's Foreign Intelligence Service (SVR). They have operated since at least 2008, often targeting government networks in Europe and NATO member countries, research institutes, and think tanks. APT29 reportedly compromised the Democratic National Committee starting in the summer of 2015. In April 2021, the US and UK governments attributed the SolarWinds Compromise to the SVR; public statements included citations to APT29, Cozy Bear, and The Duk

관련 CVE: CVE-2026-85046 CVE-2026-85880 CVE-2026-63077 CVE-2026-92369 CVE-2021-38003 CVE-2026-10090

MITRE ATT&CK 프로필 ↗

Kimsuky (G0094) 뉴스 34건

별칭: Black Banshee, Velvet Chollima, Emerald Sleet, THALLIUM, APT43, TA427, Springtail, Earth Kumiho, PatheticSlug

Kimsuky is a Democratic People's Republic of Korea (DPRK)-based cyber espionage group that has been active since at least 2012. The group initially targeted South Korean government agencies, think tanks, and subject-matter experts in various fields. Its operations expanded to include the United Nations and organizations in the government, education, business services, and manufacturing sectors across the United States, Japan, Russia, and Europe. Kimsuky has focused collection on foreign policy a

관련 CVE: CVE-2026-3564 CVE-2024-1709 CVE-2024-0244 CVE-2026-28324 CVE-2026-68490 CVE-2026-75689

MITRE ATT&CK 프로필 ↗

Lazarus Group (G0032) 뉴스 44건

별칭: Labyrinth Chollima, HIDDEN COBRA, Guardians of Peace, ZINC, NICKEL ACADEMY, Diamond Sleet

Lazarus Group is a North Korean state-sponsored cyber threat group attributed to the Reconnaissance General Bureau (RGB). Lazarus Group has been active since at least 2009 and is reportedly responsible for the November 2014 destructive wiper attack on Sony Pictures Entertainment, identified by Novetta as part of Operation Blockbuster. Malware used by Lazarus Group correlates to other reported campaigns, including Operation Flame, Operation 1Mission, Operation Troy, DarkSeoul, and Ten Days of Rai

관련 CVE: CVE-2026-109618 CVE-2026-109619 CVE-2026-68820 CVE-2026-22769 CVE-2026-63692 CVE-2021-21551

MITRE ATT&CK 프로필 ↗

Scattered Spider (G1015) 뉴스 9건

별칭: Roasted 0ktapus, Octo Tempest, Storm-0875, UNC3944

Scattered Spider is a native English-speaking cybercriminal group active since at least 2022. The group initially targeted customer relationship management (CRM) providers, business process outsourcing (BPO) firms, and telecommunications and technology companies before expanding in 2023 to gaming, hospitality, retail, managed service provider (MSP), manufacturing, and financial sectors. Scattered Spider relies heavily on social engineering, including impersonating IT and help-desk staff, to gain

관련 CVE: CVE-2026-88772 CVE-2026-93616 CVE-2026-95281 CVE-2026-95322 CVE-2026-95350 CVE-2026-97359

MITRE ATT&CK 프로필 ↗

Volt Typhoon (G1017) 뉴스 6건

별칭: BRONZE SILHOUETTE, Vanguard Panda, DEV-0391, UNC3236, Voltzite, Insidious Taurus, DazedToad

Volt Typhoon is a People's Republic of China (PRC) state-sponsored actor that has been active since at least 2021, primarily targeting critical infrastructure organizations in the US and its territories including Guam. Volt Typhoon's targeting and pattern of behavior have been assessed as pre-positioning to enable lateral movement to operational technology (OT) assets for potential destructive or disruptive attacks. Volt Typhoon has emphasized stealth in operations using web shells, living-off-t

관련 CVE: CVE-2026-20127 CVE-2024-39717 CVE-2025-8875 CVE-2025-8876 CVE-2026-16812 CVE-2023-50224

MITRE ATT&CK 프로필 ↗

redalert

RedAlert (also called N13V) is a ransomware group first observed in July 2022 that targets both Windows and Linux VMware ESXi servers, encrypting virtual machine files using the NTRUEncrypt algorithm and accepting only Monero for payment, conducting double-extortion attacks against corporate networks.

yanluowang

According to PCrisk, Yanluowang is ransomware that encrypts (and renames) files, ends all running processes, stops services, and creates the README.txt file containing a ransom note. It appends the .yanluowang extension to filenames. Cybercriminals behind Yanluowang are targeting enterprise entities and organizations in the financial sector.Files encrypted by Yanluowang can be decrypted with this

lockbit3

LockBit, also recognized as LockBit Black or Lockbit 3.0, is one of the largest Ransomware Groups in the world and has orchestrated extensive cyberattacks across various industries, impacting thousands of organizations globally with its relentless and adaptive strategies.

cheers

Cheers is a Linux-based ransomware group that emerged in 2022, built on leaked Babuk source code and specializing in attacks against VMware ESXi servers, running a double-extortion leak site with four documented victims.

mindware

Ransomware, potential rebranding of win.sfile.

onyx

Onyx is a ransomware group first observed in April 2022, based on the Chaos ransomware builder, that is notably destructive — files larger than 2MB are overwritten with random data rather than encrypted, making recovery impossible even after ransom payment — claiming approximately 13 victims across six countries.

blackbasta

"Black Basta" is a new ransomware strain discovered during April 2022 - looks in dev since at least early February 2022 - and due to their ability to quickly amass new victims and the style of their negotiations, this is likely not a new operation but rather a rebrand of a previous top-tier ransomware gang that brought along their affiliates.

kelvinsecurity

KelvinSecurity is a financially motivated hacking group active since at least 2015, primarily engaged in stealing and selling databases from telecommunications, healthcare, and political organizations worldwide, with notable breaches including Vodafone Italia and Frost & Sullivan; the group's leader was arrested by Spanish police.

stormous

Stormous is an Arabic-speaking, pro-Russian ransomware and hacktivist group active since at least 2022, known for politically motivated attacks across 15+ countries, collaborating with GhostSec on the GhostLocker 2.0 RaaS platform and inheriting GhostSec's RaaS operations in mid-2024. On 1st July 2026 the group has annonced the end of their operations & ervices

pandora

Pandora ransomware was obtained by vx-underground at 2022-03-14.

nightsky

Night Sky is a China-nexus ransomware group (attributed to the "Emperor Dragonfly" cluster) that emerged in late 2021, gaining notoriety in early 2022 by exploiting the Log4Shell vulnerability (CVE-2021-44228) to target corporate networks across healthcare, finance, government, and manufacturing using multi-extortion tactics.

leaktheanalyst

LeakTheAnalyst is a data-theft extortion group that operates a dark web leak site with approximately 20 claimed victims, notable for a 2017 operation targeting a Mandiant security researcher; the group focuses on stealing and publishing sensitive corporate data rather than deploying file-encrypting ransomware.

blacktor

Blacktor is a low-profile data breach and extortion group active around 2021 with a Tor-based leak site, claiming victims in Indonesia, Italy, Venezuela, and the US, with minimal public threat-intelligence coverage.

atomsilo

AtomSilo is a double-extortion ransomware group that emerged in September 2021, exploiting the Atlassian Confluence vulnerability (CVE-2021-26084) for initial access and demanding ransoms up to $1 million, attributed to the Chinese state-linked threat actor BRONZE STARLIGHT.

blackshadow

BlackShadow is an Iranian-linked hack-and-leak group (linked to the Agrius APT) that targeted Israeli companies including insurance firm Shirbit and hosting provider Cyberserve, leaking medical records of 290,000 patients, using extortion as a tool of geopolitical disruption rather than purely for financial gain.

cryp70n1c0d3

Cryp70n1c0d3 is a low-profile ransomware group with limited public documentation; specific targets, attack methodology, and operational model remain poorly documented in open sources.

mosesstaff

Cybereason Nocturnus describes Moses Staff as an Iranian hacker group, first spotted in October 2021. Their motivation appears to be to harm Israeli companies by leaking sensitive, stolen data.

marketo

Marketo, launched in April 2021, is a data-theft extortion marketplace that steals and sells data to third parties or back to victims without encrypting files, applying aggressive pressure by emailing victims' competitors with sample data packs.

rook

According to PCrisk, Rook is ransomware (an updated variant of Babuk) that prevents victims from accessing/opening files by encrypting them. It also modifies filenames and creates a text file/ransom note (HowToRestoreYourFiles.txt). Rook renames files by appending the .Rook extension. For example, it renames 1.jpg to 1.jpg.Rook, 2.jpg to 2.jpg.Rook.

robinhood

RobbinHood is a ransomware group first observed in April–May 2019, responsible for high-profile attacks on US cities including Baltimore, Maryland — demanding 13 BTC and causing months of disruption to city services — believed to operate as a limited closed-circle model rather than a broad public affiliate program.

midas

This malware written in C# is a variant of the Thanos ransomware family and emerged in October 2021 and is obfuscated using SmartAssembly. In 2022, ThreatLabz analysed a report of Midas ransomware was slowly deployed over a two month period (ZScaler). This ransomware features also its own data leak site as part of its double extortion strategy.

snatch

Snatch is a ransomware which infects victims by rebooting the PC into Safe Mode. Most of the existing security protections do not run in Safe Mode so that it the malware can act without expected countermeasures and it can encrypt as many files as it finds. It uses common packers such as UPX to hide its payload.

lv

LV ransomware group main message: "Here are companies which didn't meet consumer data protection obligations. They rejected to fix their mistakes, they rejected to protect this data in the case when they could and had to ptotect it. These companies prefered to sell their private information, their employees' and customers' personal data". Security researchers claim that the LV group is utilizing t

sabbath

Sabbath (also known as 54BB47h, operated by UNC2190) is a ransomware group active from mid-2021 that emerged as a rebrand of the Arcane ransomware, targeting critical infrastructure in the US and Canada — particularly hospitals, schools, and natural resources — using double extortion, backup destruction, and affiliate recruitment on Russian-language dark web forums.

blackbyte

Ransomware. Uses dropper written in JavaScript to deploy a .NET payload.

bonacigroup

Bonaci Group is a small, short-lived ransomware group that was active in 2021 with only 3 known victims before going offline, with very little public documentation about their tactics, targets, or tooling.

karma

Karma is a ransomware group first observed in mid-2021, part of a lineage tracing back through Nefilim and FiveHands, operating double-extortion attacks against enterprises in healthcare, manufacturing, and technology; the group was managed by threat actor "farnetwork" who ran multiple RaaS programs across related strains. Platforms: Windows and Linux

spook

Spook ransomware operated briefly in September–October 2021 as a rebrand of the Prometheus ransomware group (built on the Thanos builder), conducting double-extortion attacks against global targets with a concentration in manufacturing and unusually publishing all victim names regardless of ransom payment.

alphv (blackcat)

The operators of the ALPHV/BlackCat ransomware began their activity in December 2021, making posts on Dark Web forums to promote their affiliate program, offering other actors the opportunity to engage in a 'new type of ransomware family' developed from scratch using the Rust programming language.<BR> <BR> Some clear evidence indicates that the actors behind this new ransomware are not new to cybe

arvinclub

Arvin Club is a threat actor with hacktivist leanings that first appeared in May 2021, primarily publishing stolen data via a TOR site and Telegram rather than deploying file-encrypting ransomware, targeting government, education, and banking sectors globally including Iranian government entities.

darkleakmarket

DarkLeakMarket is a dark web data leak marketplace active since at least 2019 that sells stolen data sourced from ransomware groups and hacking forums, with 39 known victim organizations; it operates more as a data resale market than a traditional ransomware operator.

everest

Everest ransom group collects and analyzes information about their victims. They specialize in customer privacy data, financial information, databases, credit card information, and more. The Everest ransom group leaks the victim's data to the darknet and they announced that any victim that will not contact them will suffer from a data leak and they will not delete hist files for future usage.

groove

Groove emerged in mid-2021 as a loose criminal collective linked to former Babuk gang members, known for publicly leaking Fortinet VPN credentials to attract affiliates and calling for attacks on US government and financial targets; the group later claimed its entire operation was a hoax to mislead security researchers.

lockbit2

LockBit 2.0 is the second major iteration of the LockBit RaaS platform, launched in mid-2021, introducing automated domain-wide encryption via Active Directory Group Policy and claiming the fastest encryption speed among ransomware families, accounting for 46% of ransomware breach events in early 2022.

lockdata

LockData Auction is a dark web marketplace that emerged around May 2021 operating an invite-only stolen data auction portal, representing a shift toward pure data-theft extortion with auctions for stolen corporate data starting from $50,000, rather than a traditional ransomware encryptor operation.

payloadbin

PayloadBIN is a ransomware strain deployed in 2021 by Evil Corp as a rebranding of their WastedLocker/Hades/Phoenix lineage, specifically designed to evade US Treasury OFAC sanctions by impersonating the unrelated Babuk gang's rebrand rather than operating as an independent group.

quantum

Quantum ransomware, active from mid-2021 through 2022, was a rebrand of the MountLocker/AstroLocker/XingLocker lineage that operated as RaaS, known for extremely fast attack timelines (under four hours from initial access to encryption) and ransom demands ranging from $150,000 to multi-million dollars.

blackmatter

Ransomware-as-a-Service

hive

Hive is a strain of ransomware that was first discovered in June 2021. Hive was designed to be used by Ransomware-as-a-service providers, to enable novice cyber-criminals to launch ransomware attacks on healthcare providers, energy providers, charities, and retailers across the globe. In 2022 there was a switch from GoLang to Rust.

avoslocker

AvosLocker is the ransomware payload of the Avos RaaS group, active from July 2021 to approximately May 2023, targeting education, manufacturing, and healthcare sectors on Windows, Linux, and VMware ESXi environments, with the US accounting for ~72% of victims.